Had Jesse Odyssey 2s on my Strom. Tough, cavernous, and relatively sleek considering the volume. They are a little heavy, though. Something like 25 lbs as I recall. But, they did well supporting the weight of the bike in some low speed tip overs and managed to accidentally bash a mirror off of a car trying to squeeze me in CA. Oops...

An interesting article on Cycle World about a GS world rider said to actually choose the smallest cases you can, because you will always find a way to fill larger ones, but you will always have what you really need with smaller ones.

Oops! LOL! I couldn't agree more with filling up larger cases. If my new 3 car garage and house are any indication, they will be overflowing in less than a year!